/* ===== mootookdee — shadcn-style components, token-driven, no build ===== */
* { box-sizing: border-box; }
body { margin: 0; background: var(--color-bg); color: var(--color-fg);
  font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6;
  -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.18; margin: 0; font-weight: 700; }
a { color: inherit; }

.skip-link { position: absolute; left: -999px; }
.skip-link:focus { left: var(--space-4); top: var(--space-4); z-index: 100;
  background: var(--color-surface); padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm); box-shadow: var(--shadow); }

/* ---------- layout primitives ---------- */
.app-layout { display: flex; min-height: 100vh; }
.app-body   { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.app-main   { flex: 1; padding: var(--space-8); max-width: 1240px; width: 100%; margin-inline: auto; }
.mobile-frame { max-width: 420px; margin: 24px auto; min-height: calc(100vh - 48px);
  display: flex; flex-direction: column; background: var(--color-bg);
  border: 1px solid var(--color-border); border-radius: 28px; overflow: hidden;
  box-shadow: var(--shadow-lg); position: relative; }
.mobile-main { flex: 1; padding: var(--space-4); padding-bottom: 92px; }

/* ---------- web sidebar ---------- */
.app-sidebar { width: 248px; flex: none; background: var(--color-primary);
  color: var(--color-fg-onbrand); padding: var(--space-4); display: flex;
  flex-direction: column; gap: var(--space-2); position: sticky; top: 0; height: 100vh;
  overflow-y: auto; }
.sidebar-brand { display: flex; align-items: center;
  padding: var(--space-3) var(--space-2) var(--space-4); }
.brand-logo { display: block; max-width: 100%; }
.brand-logo--full { width: 90px; background: #fff; border-radius: var(--radius-sm); padding: 5px 8px; }
.brand-logo--icon { display: none; width: 40px; height: 40px; object-fit: cover; object-position: 50% 30%; background: #fff; border-radius: var(--radius-sm); padding: 4px; }
.app-sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group-label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .08em;
  color: oklch(0.99 0.012 8 / .55); padding: var(--space-4) var(--space-2) var(--space-1); }
.nav-item { display: flex; align-items: center; gap: var(--space-3);
  padding: 10px var(--space-3); border-radius: var(--radius-sm);
  color: oklch(0.99 0.012 8 / .82); text-decoration: none; font-size: var(--text-sm);
  font-weight: 500; transition: background var(--dur) var(--ease-out), color var(--dur); }
.nav-item:hover { background: oklch(0.99 0.012 8 / .10); color: #fff; }
.nav-item.is-active { background: #fff; color: var(--color-primary); }
.nav-label { white-space: nowrap; }
/* collapsible group */
.nav-group > .nav-parent { display: flex; align-items: center; gap: var(--space-3);
  width: 100%; background: transparent; border: 0; cursor: pointer; text-align: left;
  padding: 10px var(--space-3); border-radius: var(--radius-sm);
  color: oklch(0.99 0.012 8 / .82); font: 500 var(--text-sm)/1.2 var(--font-body); }
.nav-group > .nav-parent:hover { background: oklch(0.99 0.012 8 / .10); color: #fff; }
.nav-group > summary { list-style: none; }
.nav-group > summary::-webkit-details-marker { display: none; }
.nav-parent .chev { margin-left: auto; transition: transform var(--dur) var(--ease-out); }
.nav-group[open] .nav-parent .chev { transform: rotate(90deg); }
.nav-children { display: flex; flex-direction: column; gap: 2px; margin: 2px 0 2px var(--space-6);
  padding-left: var(--space-2); border-left: 1px solid oklch(0.99 0.012 8 / .15); }
.nav-children .nav-item { padding: 8px var(--space-3); }
.sidebar-footer { margin-top: auto; padding-top: var(--space-3); border-top: 1px solid oklch(0.99 0.012 8 / .12); }
.nav-item--logout { width: 100%; background: transparent; border: 0; cursor: pointer; text-align: left; }
.nav-item--logout:hover { background: oklch(0.99 0.012 8 / .10); color: #fff; }

/* ---------- web navbar ---------- */
.app-navbar { display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-8); background: var(--color-surface);
  border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 20; }
.app-navbar .nav-search { flex: 1; max-width: 420px; }
.app-navbar .spacer { flex: 1; }
.navbar-right { display: flex; align-items: center; gap: var(--space-2); }
.icon-btn { display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1px solid var(--color-border);
  background: var(--color-surface); color: var(--color-fg-muted); cursor: pointer;
  position: relative; transition: background var(--dur), color var(--dur); }
.icon-btn:hover { background: var(--color-muted); color: var(--color-fg); }
.icon-btn .dot { position: absolute; top: 7px; right: 8px; width: 8px; height: 8px;
  border-radius: 999px; background: var(--color-primary); border: 2px solid var(--color-surface); }

/* ---------- mobile top bar + tab bar ---------- */
.m-topbar { display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4); background: var(--color-surface);
  border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 20; }
.m-topbar .m-title { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); }
.m-topbar .m-sub { font-size: var(--text-xs); color: var(--color-fg-muted); }
.app-tabbar { position: absolute; left: 0; right: 0; bottom: 0; display: flex;
  background: var(--color-surface); border-top: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-2) calc(var(--space-2) + 4px); }
.tab-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: var(--space-2) 0; border-radius: var(--radius-sm); text-decoration: none;
  color: var(--color-fg-muted); font-size: 11px; font-weight: 500; }
.tab-item.is-active { color: var(--color-primary); }
.tab-item.tab-fab { margin-top: -28px; }
.tab-fab .fab { display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 999px; background: var(--color-primary);
  color: var(--color-primary-fg); box-shadow: var(--shadow); border: 4px solid var(--color-bg); }

/* ---------- storefront (unused type, generated for uniformity) ---------- */
.site-shell { min-height: 100vh; display: flex; flex-direction: column; }
.site-nav { display: flex; align-items: center; gap: var(--space-6);
  padding: var(--space-4) var(--space-8); background: var(--color-surface);
  border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 20; }
.site-main { flex: 1; max-width: 1120px; width: 100%; margin-inline: auto; padding: var(--space-8); }
.site-footer { background: var(--color-sidebar); color: var(--color-fg-onbrand); padding: var(--space-8); }

/* ---------- page header (with notch motif on heads) ---------- */
.page-head { display: flex; justify-content: space-between; align-items: flex-start;
  gap: var(--space-4); margin-bottom: var(--space-8); }
.page-eyebrow { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .1em;
  color: var(--color-primary); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.page-eyebrow::before { content: ""; width: 18px; height: 3px; border-radius: 2px; background: var(--color-primary); }
.page-title { font-size: var(--text-2xl); margin-top: var(--space-1); }
.page-sub   { color: var(--color-fg-muted); font-size: var(--text-sm); margin-top: var(--space-1); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font: 600 var(--text-sm)/1 var(--font-body); padding: 0 var(--space-4); height: 42px;
  border-radius: var(--radius-sm); border: 1px solid transparent; cursor: pointer;
  text-decoration: none; transition: background var(--dur) var(--ease-out), transform var(--dur), box-shadow var(--dur); }
.btn:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-primary   { background: var(--color-primary); color: var(--color-primary-fg); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary { background: var(--color-muted); color: var(--color-fg); }
.btn-secondary:hover { background: var(--color-border); }
.btn-outline   { background: var(--color-surface); color: var(--color-fg); border-color: var(--color-border); }
.btn-outline:hover { background: var(--color-muted); }
.btn-ghost     { background: transparent; color: var(--color-fg); }
.btn-ghost:hover { background: var(--color-muted); }
.btn-danger    { background: var(--color-danger); color: #fff; }
.btn-accent    { background: var(--color-accent); color: oklch(0.22 0.04 60); }
.btn-sm { height: 34px; padding: 0 var(--space-3); font-size: var(--text-xs); }
.btn-lg { height: 50px; padding: 0 var(--space-6); font-size: var(--text-base); }
.btn-block { width: 100%; }

/* ---------- cards ---------- */
.card { background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); }
.card-pad { padding: var(--space-6); }
.card-title { font-size: var(--text-lg); }
.card-head { display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); margin-bottom: var(--space-4); }
.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.row { display: flex; gap: var(--space-3); align-items: center; }
.row-wrap { flex-wrap: wrap; }
.between { justify-content: space-between; }
.stack { display: flex; flex-direction: column; gap: var(--space-4); }

/* colored surfaces */
.section-band { background: var(--color-surface-tint); border-radius: var(--radius-lg); padding: var(--space-8); }
.hero-wash    { background: var(--color-primary-subtle); border-radius: var(--radius-lg); padding: var(--space-12) var(--space-8); }
.card-brand   { background: var(--color-primary-subtle); border-color: transparent; }
.card-accent  { background: var(--color-accent-subtle);  border-color: transparent; }
.icon-chip    { display: inline-flex; align-items: center; justify-content: center; padding: 10px;
  border-radius: var(--radius-sm); background: var(--color-primary-subtle); color: var(--color-primary); }
.icon-chip--accent { background: var(--color-accent-subtle); color: oklch(0.5 0.13 66); }
.icon-chip--success { background: color-mix(in oklch, var(--color-success) 16%, transparent); color: var(--color-success); }

/* ---------- signature motif: price-tag notch ---------- */
.tag-notch { position: relative;
  clip-path: polygon(22px 0, 100% 0, 100% 100%, 0 100%, 0 22px); }
.tag-notch::before { content: ""; position: absolute; top: 9px; left: 9px;
  width: 8px; height: 8px; border-radius: 999px; background: var(--color-bg);
  box-shadow: inset 0 0 0 2px currentColor; opacity: .55; }

/* ---------- KPI / stat cards ---------- */
.kpi { padding: var(--space-6); border-radius: var(--radius); background: var(--color-surface);
  border: 1px solid var(--color-border); }
.kpi .kpi-label { font-size: var(--text-sm); color: var(--color-fg-muted); display: flex;
  align-items: center; gap: var(--space-2); }
.kpi .kpi-value { font-family: var(--font-display); font-weight: 700; font-size: var(--text-3xl);
  margin-top: var(--space-2); line-height: 1; }
.kpi .kpi-delta { font-size: var(--text-xs); margin-top: var(--space-2); display: inline-flex; gap: 4px; align-items: center; }
.kpi-up { color: oklch(0.46 0.13 150); }
.kpi-down { color: var(--color-danger); }

/* ---------- inputs ---------- */
.label { display: block; font-size: var(--text-sm); font-weight: 500; margin-bottom: var(--space-3); }
.input, .select, .textarea { width: 100%; min-height: 44px; padding: 0 var(--space-3);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-surface); font: inherit; color: var(--color-fg); }
.textarea { padding: var(--space-3); min-height: 88px; resize: vertical; line-height: 1.5; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%238a6b6b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 40px; }
.input:focus-visible, .select:focus-visible, .textarea:focus-visible {
  outline: 2px solid var(--color-ring); outline-offset: 1px; border-color: var(--color-ring); }
.field { margin-bottom: var(--space-5); }
.field-error .input, .field-error .select { border-color: var(--color-danger); }
.error-msg { font-size: var(--text-xs); color: var(--color-danger); margin-top: var(--space-1); display: none; }
.field-error .error-msg { display: block; }
.hint { font-size: var(--text-xs); color: var(--color-fg-muted); margin-top: var(--space-1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

/* ---------- badges ---------- */
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-xs);
  font-weight: 600; padding: 3px var(--space-2); border-radius: 999px; white-space: nowrap; }
.badge-success { background: color-mix(in oklch, var(--color-success) 16%, transparent); color: oklch(0.42 0.12 150); }
.badge-warning { background: color-mix(in oklch, var(--color-warning) 22%, transparent); color: oklch(0.45 0.12 66); }
.badge-danger  { background: color-mix(in oklch, var(--color-danger) 14%, transparent); color: var(--color-danger); }
.badge-info    { background: color-mix(in oklch, var(--color-info) 16%, transparent); color: oklch(0.45 0.12 240); }
.badge-neutral { background: var(--color-muted); color: var(--color-fg-muted); }
.badge-brand   { background: var(--color-primary-subtle); color: var(--color-primary); }

/* ---------- avatar ---------- */
.avatar { display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 999px; font-weight: 600; font-size: var(--text-sm);
  background: var(--color-primary-subtle); color: var(--color-primary); flex: none; }
.avatar-lg { width: 56px; height: 56px; font-size: var(--text-lg); }
.avatar.c1 { background: color-mix(in oklch,var(--cat-1) 18%,white); color: var(--cat-1); }
.avatar.c2 { background: color-mix(in oklch,var(--cat-2) 18%,white); color: var(--cat-2); }
.avatar.c3 { background: color-mix(in oklch,var(--cat-3) 18%,white); color: var(--cat-3); }
.avatar.c4 { background: color-mix(in oklch,var(--cat-4) 18%,white); color: var(--cat-4); }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--color-border); background: var(--color-surface); }
.table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.table th { text-align: left; font-weight: 600; color: var(--color-fg-muted);
  padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border);
  background: var(--color-muted); white-space: nowrap; }
.table td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background var(--dur); }
.table tbody tr:hover { background: var(--color-muted); }
.table .num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.row-link { cursor: pointer; }

/* ---------- segmented control / sub-tabs ---------- */
.segment { display: inline-flex; gap: 2px; padding: 3px; background: var(--color-muted);
  border-radius: var(--radius-sm); }
.segment button, .segment a { border: 0; background: transparent; cursor: pointer;
  padding: 7px var(--space-4); border-radius: calc(var(--radius-sm) - 2px);
  font: 500 var(--text-sm)/1 var(--font-body); color: var(--color-fg-muted); text-decoration: none; }
.segment .is-active { background: var(--color-surface); color: var(--color-fg); box-shadow: var(--shadow-sm); }
.subtabs { display: flex; gap: var(--space-4); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-6); }
.subtabs a { padding: var(--space-3) 0; text-decoration: none; color: var(--color-fg-muted);
  font-weight: 500; font-size: var(--text-sm); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.subtabs a.is-active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* ---------- alert / empty / list ---------- */
.alert { display: flex; gap: var(--space-3); padding: var(--space-4); border-radius: var(--radius-sm);
  background: var(--color-muted); font-size: var(--text-sm); align-items: flex-start; }
.alert-info { background: color-mix(in oklch,var(--color-info) 10%,var(--color-surface)); }
.empty { text-align: center; padding: var(--space-16) var(--space-4); color: var(--color-fg-muted); }
.empty .empty-art { margin: 0 auto var(--space-4); }
.list { display: flex; flex-direction: column; }
.list-item { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border); text-decoration: none; color: inherit; }
.list-item:last-child { border-bottom: 0; }
.list-item .grow { flex: 1; min-width: 0; }
.list-item .t1 { font-weight: 500; }
.list-item .t2 { font-size: var(--text-xs); color: var(--color-fg-muted); }
.amount { font-family: var(--font-display); font-weight: 700; font-variant-numeric: tabular-nums; }
.amount-in { color: var(--color-success); }

/* ---------- auth ---------- */
.auth-wrap { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-aside { background: var(--color-primary); color: var(--color-fg-onbrand);
  padding: var(--space-16) var(--space-12); display: flex; flex-direction: column; justify-content: space-between; }
.auth-panel { display: flex; align-items: center; justify-content: center; padding: var(--space-8); }
.auth-card { width: 100%; max-width: 400px; }
@media (max-width: 860px) { .auth-wrap { grid-template-columns: 1fr; } .auth-aside { display: none; } }

/* ---------- QR ---------- */
.qr-frame { background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-6); text-align: center; }
.qr-box { background: #fff; border-radius: var(--radius); padding: var(--space-4);
  display: inline-block; box-shadow: var(--shadow-sm); }
.promptpay-strip { background: oklch(0.32 0.08 300); color: #fff; border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-4); font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }

/* ---------- charts ---------- */
.chart { width: 100%; height: auto; }
.legend { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: var(--text-xs); color: var(--color-fg-muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.success-check { width: 96px; height: 96px; border-radius: 999px; background: color-mix(in oklch,var(--color-success) 16%,transparent);
  display: grid; place-items: center; margin: 0 auto; color: var(--color-success); }

/* ---------- animations ---------- */
@keyframes reveal { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.animate-in { animation: reveal var(--dur) var(--ease-out) both; animation-delay: calc(var(--stagger, 0) * 60ms); }
@keyframes pop { 0% { transform: scale(.5); opacity: 0; } 60% { transform: scale(1.08); } 100% { transform: scale(1); opacity: 1; } }
.animate-pop { animation: pop 460ms var(--ease-out) both; }
@media (prefers-reduced-motion: reduce) { .animate-in, .animate-pop { animation: none; } * { transition-duration: .01ms !important; } }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .app-sidebar { width: 72px; }
  .app-sidebar .nav-label, .nav-group-label, .nav-parent .nav-label, .nav-parent .chev { display: none; }
  .nav-children { margin-left: 0; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .brand-logo--full { display: none; }
  .brand-logo--icon { display: block; }
  .sidebar-brand { justify-content: center; }
}
@media (max-width: 820px) {
  .app-sidebar { display: none; }
  .app-main { padding: var(--space-4); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .page-head { flex-direction: column; }
}